Log message:
Update PHP5 to version 5.1.1. Some of the key features include:

* A complete rewrite of date handling code, with improved timezone support.
* Significant performance improvements compared to PHP 5.0.X.
* PDO extension is now enabled by default (separate pkg for pkgsrc)
* Over 30 new functions in various extensions and built-in functionality.
* Bundled libraries, PCRE and SQLite upgraded to latest versions.
* Over 400 various bug fixes.
* PEAR upgraded to version 1.4.5

This release also fixes various security problems discovered in 5.0.X.

Log message:
Allow choosing of CGI or FastCGI as SAPI for the PHP interpreter.
This is done via an option group, default is CGI. Note that the
FastCGI interpreter can still be used for normal CGI, but there
might be security issues involved in doing so.

Log message:
PKGBASE is defined too late to be used in PKG_OPTIONS_VAR, so it cannot
be used here.

Log message:
Replaced an overly complex expression with the equivalent ${PKGBASE}.

Log message:
php regex is also necessary on Linux; pointed out by Ondrej Tuma
in private e-mail

Log message:
Bring back the "ssl" option so that the builder may have the *option* to
turn it off.  It's still on by default (in PKG_SUGGESTED_OPTIONS), so
no PKGREVISION bump required.

Log message:
Fix bug in mbstring extension function mb_encode_mimeheader(), which
misinterpreted some Japanese characters as ASCII.

PR: 31223 by Takahiro Kambe

Log message:
use PHP-provided regex on Solaris, PHP doesn't build with system regex
there

PR: 31047 by Gilles Dauphin

Log message:
add inet6 to list of supported options; this effectively enables IPv6
support by default, since the USE_INET6 mapping now properly kicks in

Log message:
fix plural